# MutantHub mutant #2231: Arithmetic operator mutation at coinselection.cpp:124
# Repository: bitcoin/bitcoin @ d1d85263f8ebb47ad4d6126ff992d4915dda026b
# File: src/wallet/coinselection.cpp:124-124
# Review: APPROVED; outcome: KILLED
--- a/src/wallet/coinselection.cpp
+++ b/src/wallet/coinselection.cpp
@@ -124,1 +124,1 @@
-    for (int index = static_cast<int>(utxo_pool.size()) - 1; index >= 0; --index) {
+    for (int index = static_cast<int>(utxo_pool.size()) - 1; index >= 0; ++index) {